hi there Bitcoin is an online financial network that people use to send payments from one person to another. In many ways, its similar to conventional payment networks like Visa credit cards or Paypal. But its is different from those and other payment networks in two important ways. First, Bitcoin is decentralized. For-profit companies own the Visa and Paypal networks and manage them for the benefit of their respective shareholders. No one owns or controls the network. It has a peer-to-peer structure, with hundreds of computers all over the Internet working together to process Bitcoin transactions. Bitcoin’s decentralized architecture means that it is the world’s first completely open financial network. To create a new financial service in the conventional U.S. banking system, you need to partner with an existing bank and comply with a variety of complex rules. This network has no such restrictions. People don’t need anyone’s permission or assistance to create new Bitcoin-based financial services.The second thing that makes the Bitcoin unique is that it comes with its own currency. Paypal and Visa conduct transactions in conventional currencies such as the U.S. dollars. The Bitcoin, however, conducts transactions in a new monetary unit, also called Bitcoin. so u can buy btc credit card Dhaka, Bangladesh
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